No Crank, No Start After Cold Soak (TT 27-15-01)
WARNING: This page is about the Jetta Hybrid, which is a different variant/trim than selected.
Publication date: 2015-03-06Reference number: TT 27-15-01
NO CRANK, NO START AFTER COLD SOAK
TECH TIPS
Reference Number(s): TT 27-15-01, Date of Issue:
March 6, 2015
| VOLKSWAGEN: | 2014-2015 Passat, Jetta, Touareg |
| GROUP: | 27 - Battery, Starter, Generator, Cruise Control |
SERVICE INFORMATION
2014-2015 Passat, Jetta, Touareg - No Crank, No Start After Cold Soak
March 6, 2015: Update to Model Year/Information.
Concern may be the result of a leaking vacuum check valve not holding residual pressure overnight. This results in a hard brake pedal that may require more pressure than usual to allow the vehicle to crank. If duplicated, replace the vacuum supply line to the power brake booster, as the check valve is integral to the line. This will not affect power brake operation while driving.